CANOGA PERKINS 3240S SNMP Managed Fiber Optic Multiplexer - Manual (Page 68)

3240S F I B E R O P T I C M U L T I P L E X E R
3240S Fiber Optic Multiplexer
4.9.1.3 Set/Clear Composite Loopback
To change the System Mode setting select '2' or Set/Clear Composite Loopback, then 'Enter' from the System Configuration/
Status screen. Examples of changing loopback condition are referenced in Figure 4-23.
Select '1' or Clear Loopback, then 'Enter' to clear a loopback condition.
Figure 4-23
Composite Loopback Menu Screen
4-26